condition mean min max 0 h after light 0.2917865 0.0 0.583573 2 h after light 0.267775 0.0 0.53555 4 h after light 0.184077 0.0 0.368154 8 h after light 0.1981 0.0 0.3962 12 h after light 0.0 0.0 0.0 2 h after dark 0.265195 0.0 0.53039 4 h after dark 0.133613 0.0 0.267226 8 h after dark 0.0 0.0 0.0 12 h after dark 0.52447 0.0 1.04894